doxygen/4.11.1/stackimpl_8h_source.html

 /*
  *  COPYRIGHT (c) 1989-2006.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.org/license/LICENSE.
  */

 #ifndef _RTEMS_SCORE_STACKIMPL_H
 #define _RTEMS_SCORE_STACKIMPL_H

 #include <rtems/score/stack.h>

 #ifdef __cplusplus
 extern "C" {
 #endif

 RTEMS_INLINE_ROUTINE void _Stack_Initialize (
   Stack_Control *the_stack,
   void          *starting_address,
   size_t         size
 )
 {
   the_stack->area = starting_address;
   the_stack->size = size;
 }

 RTEMS_INLINE_ROUTINE uint32_t _Stack_Minimum (void)
 {
   return rtems_minimum_stack_size;
 }

 RTEMS_INLINE_ROUTINE bool _Stack_Is_enough (
   size_t size
 )
 {
   return ( size >= _Stack_Minimum() );
 }

 RTEMS_INLINE_ROUTINE size_t _Stack_Ensure_minimum (
   size_t size
 )
 {
   if ( size >= _Stack_Minimum() )
     return size;
   return _Stack_Minimum();
 }

 #ifdef __cplusplus
 }
 #endif

 #endif
 /* end of include file */
RTEMS_INLINE_ROUTINE
#define RTEMS_INLINE_ROUTINE
The following (in conjunction with compiler arguments) are used to choose between the use of static i...
Definition: basedefs.h:135

_Stack_Ensure_minimum
RTEMS_INLINE_ROUTINE size_t _Stack_Ensure_minimum(size_t size)
This function returns the appropriate stack size given the requested size.
Definition: stackimpl.h:83

_Stack_Initialize
RTEMS_INLINE_ROUTINE void _Stack_Initialize(Stack_Control *the_stack, void *starting_address, size_t size)
This routine initializes the_stack record to indicate that size bytes of memory starting at starting_...
Definition: stackimpl.h:38

Stack_Control::size
size_t size
This is the stack size.
Definition: stack.h:50

_Stack_Is_enough
RTEMS_INLINE_ROUTINE bool _Stack_Is_enough(size_t size)
This function returns true if size bytes is enough memory for a valid stack area on this processor...
Definition: stackimpl.h:67

rtems_minimum_stack_size
uint32_t rtems_minimum_stack_size
This variable contains the the minimum stack size;.

Stack_Control
The following defines the control block used to manage each stack.
Definition: stack.h:48

_Stack_Minimum
RTEMS_INLINE_ROUTINE uint32_t _Stack_Minimum(void)
This function returns the minimum stack size configured for this application.
Definition: stackimpl.h:54

Stack_Control::area
void * area
This is the low memory address of stack.
Definition: stack.h:52

stack.h
Information About the Thread Stack Handler.